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Loc. B, near Yauco: Oligocene, Puerto Rico
collected by Moussa

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Granuloreticulosea - Foraminiferida
Baggina xenoula
Clavulina tricarinata
Cycloloculina miocenica
Eoeponidella multisecta
Granuloreticulosea - Foraminiferida - Amphisteginidae
Amphistegina sp.
Granuloreticulosea - Foraminiferida - Rotaliidae
Pararotalia byramensis
Pararotalia mecatepecensis
Granuloreticulosea - Foraminiferida - Nummulitidae
Nummulites sp. Lamarck 1801
Granuloreticulosea - Foraminiferida - Planorbulinidae
Planorbulina larvata
Granuloreticulosea - Foraminiferida - Lepidocyclinidae
Lepidocyclina canellei
Lepidocyclina yurnagunensis
Granuloreticulosea - Foraminiferida - Globigerinidae
Globigerina venezuelana
Globoquadrina sp. Finlay 1947
Anthozoa - Scleractinia - Poritidae
Porites sp. Link 1807
Rhynchonellata - Thecideida - Thecideidae
Lacazella sp.
Rhynchonellata - Terebratulida - Megathyrididae
Argyrotheca sp. Dall 1900
see common names
Geography
Country:Puerto Rico
Coordinates: 18.0° North, 66.9° West (view map)
Paleocoordinates:17.1° North, 66.0° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Paleogene Epoch:Oligocene
10 m.y. bin:Cenozoic 4
Key time interval:Oligocene
Age range of interval:33.9 - 23.03 m.y. ago
Stratigraphy
Stratigraphic resolution:bed
Stratigraphy comments: STRATIGRAPHIC RELATIONS: From an unnamed lithostratigraphic unit. AGE: Late Oligocene-Early Miocene (Moussa & Seiglie, 1970), though justification not provided; entered here as Oligocene to avoid stratigraphic orphaning. STRATIGRAPHIC POSITION: From unknown position within local section.
Lithology and environment
Primary lithology: poorly lithified claystone
Secondary lithology: lithified "limestone"
Includes fossils?Y
Lithology description: SPECIFIC LITHOLOGY: Claystone interbedded with limestone. LITHIFICATION: Poorly-lithified, on the basis of figured specimens.
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Taphonomy comments: TAPHONOMY: No taphonomic data reported in text.
Collection methods and comments
Collection excludes:some macrofossils
Collection methods:field collection,surface (in situ)
Reason for describing collection:taxonomic analysis
Collectors:Moussa
Collection method comments: COLLECTOR: M. T. Moussa, c. 1970's. REPOSITORY: Presumably University of Puerto Rico.
Taxonomic list comments: COVERAGE: Exhaustive for brachiopods and foraminifera; ostracodes, mollusks, echinoid test, and bryozoans are also known to be present. NOMENCLATURE: Not an authoritative publication, and presumably with somewhat antiquated nomenclature.
Metadata
Database number:92230
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:A. Hendy Research group:marine invertebrate
Created:2009-11-03 20:46:35 Last modified:2009-11-03 22:46:35
Access level:the public Released:2009-11-03 20:46:35
Reference information
Primary reference:
31071 M. T. Moussa. 1974. Tertiary brachiopods from Puerto Rico and their paleontologi and paleoecologic significance. Journal of Paleontology 48(6):1202-1206 [A. Hendy/A. Hendy]